baber/WOPTO huggingface dataset:
Patent CA-1243217-A (CA)
Inventor: CONNORS FRANK T
IPC: E04G11/48
Filed: 1985-01-25
Granted: 1988-10-18
Abstract: ABSTRACT OF THE INVENTION         A concrete forming structure including a pair of transversely spaced rows of side-by-side upright panels providing a form to permit a concrete wall to be formed.          The panels each have flame structure secured to an outside wall thereto.  Fasteners are provided for connecting the frame structures and the panels together.  Vertically spaced horizontally extending channels are secured to the associated panel.  Upright walers are positioned in abutment against the channels for rigidifying the thus assembled panels together.  The vertically spaced horizontally extending channels have vertical channel holes therein spaced apart uniformly along the length of the channels for retaining co-action with J-shaped hook fasteners for installing walers at uniformly spaced positions along the length of the panels.  The holes along one row of panels being initially out of alignment with the uniformly spaced channel holes on the opposite row of panels.  Clip rod structures are provided for securing the walers to the horizontally extending channels without requiring any fillers to re-align the opposing channel holes.  The clip rod structures each include a rod having a generally C-shaped hook permanently attached at one end.  Removable attachment means is assembled on an opposite end of the rod and is engageable with the associated waler for clamping the waler against the horizontally extending channels in right angle relation relative thereto.  The C-shaped hook member has an upper leg engageable atop of the associated channel and has angularly related lower legs provided on a lower end of the C-shaped hook member.  The spaced upper and lower legs on the hook member define a slot therebetween of sufficient size and an outer channel leg on the channel is receivable in the slot for securing the waler in clamped frictional engagement against the channels.  The C-shaped hook members are retainingly engageable with the channels at random pre-selected positions along the length of the channels regardless of the relative position and spacing of the vertical holes in said channels.
Patent CA-1242508-A (CA)
Inventor: KHWANG TEOH E
IPC: B21B37/16
Filed: 1985-02-08
Granted: 1988-09-27
Abstract: ABSTRACT     The invention relates to a method for automatically controlling the thickness of product emergency from a rolling mill.          Signals indicative of total roll force (F), rollgap position (S), angular position of one mill roll (v) and downstream product thickness (h) are utilized to obtain an output signal indicative of roll eccentricity affecting the true instantaneous rollgap position as a function of the measured mill roll angular position.  The output signal may be used to compensate an estimate of instantaneous thickness of the product for the purpose of controlling the gap between work rolls.  If preferred the output signal may be further processed to obtain an output signal indicative of the periodic roll eccentricity of a set of rolls having a common period of rotation or of a plurality of such sets.
Patent CA-1236531-A (CA)
Inventor: CIAMMAICHELLA RICHARD C
IPC: G01N27/74
Filed: 1985-03-18
Granted: 1988-05-10
Abstract: LINEAR HALL EFFECT OXYGEN SENSOR                   ABSTRACT OF THE DISCLOSURE            An oxygen sensor utilizes the paramagnetic property of oxygen to determing the relative concentration of oxygen in a test gas.  The test gas is supplied to the core of an electromagnet or the gap of a permanent magnet.  A known magnetic flux density for the electromagnet or permanent magnet are utilized in conjunction with a Hall effect sensor to determine a change in flux which is primarily due to the oxygen component of the test gas.
Patent CA-1244463-A (CA)
Inventor: BAKER ALAN S
IPC: C10M159/12
Filed: 1985-03-21
Granted: 1988-11-08
Abstract: ABSTRACT "Surfactants"   For use as surfactants in oil/water systems, e.g., hydraulic fluids, compounds are described which contain in the molecule a hydrophobic component and a hydrophilic component covalently bonded together, where the hydrophobic component is a saturated or unsaturated C30-500 hydrocarbon chain and the hydrophilic component contains an anionic grouping selected from phosphate, phosphonate, sulphate, sulphonate and carboxymethyl.
Patent CA-1235895-A (CA)
Inventor: VAN GORP KEITH N
IPC: B43L7/00
Filed: 1985-03-27
Granted: 1988-05-03
Abstract: ABSTRACT h hand tool (7) comprising a stock (8) having a blade (10) pivotally connected thereto whereby the blade (19) may be pivoted to a selected angle relative to the stock (8) as indicated by the degree markings (23).  The blade mounting is so arranged that the blade (19) may be moved to a stowed position alongside the stock (8).
Patent CA-1243704-A (CA)
Inventor: SCHWARTZ WALTER BARDAL BAY WIN
IPC: A63B63/08
Filed: 1985-03-29
Granted: 1988-10-25
Abstract: "CARPET GOLF"          ABSTRACT OF THE DISCLOSURE         A ramp guided by a pair of side rails is aper-tured to receive a golf ball putted from approximately 5 to 15 feet away so that various scores can be obtained and a golf game may be simulated.  The apertures are so positioned that apart from the front row of apertures, the remainder may only be reached by the golf ball via a very narrow path because the apertures act as traps for one another defining the narrow path.  The game is port-able and can be played on any reasonably flat surface.
Patent CA-1230654-A (CA)
Title: Supervisory control network protocol for  communication system
Inventor: ELLSON JOHN C
IPC: H04B17/40
Filed: 1985-04-26
Granted: 1987-12-22
Abstract: SUPERVISORY CONTROL NETWORK PROTOCOL FOR COMMUNICATION SYSTEM        Abstract of the Disclosure A supervisory control network protocol for transmitting either solicited or unsolicited status messages on a single channel network so that either no overlap between messages occurs, or if it does the message from the upstream station is blocked so that it does not result in a garbled message being communicated downstream.  To avoid overlap between solicited and unsolicited messages each transmission of a solicited message signal is preceded by an inhibit signal having a bit length at least equal to that of the unsolicited message signal.  Once the inhibit signal is received at a station, it cannot initiate an unsolicited message of its own.                         - i -
Patent CA-1259346-A (CA)
Inventor: STEFANINI GIANCARLO
IPC: A63F9/08
Filed: 1985-04-29
Granted: 1989-09-12
Abstract: Title: MULTIPLE MAZE GAME            Inventor: GIANCARLO STEFANINI               ABSTRACT OF THE DISCLOSURE           A maze game including upper and lower discs which are turnable with respect to one another  and which have arrays of wall elements at their inner surfaces for defining paths through the maze in different relative angular posi-tions of the discs. At least the upper disc is transparent and a metallic playing piece can be manipued through the maze using a wand having  a  magnetic  tip which  is  drawn across the upper surface of the top disc.
Patent CA-1257512-A (CA)
Inventor: WARD ROBERT S JR
IPC: C08G18/48
Filed: 1985-05-17
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE            Polymeric materials are provided characterized by hard segments and copolymer soft blocks comprising hydrophobic and hydrophillc components.  The polymeric materials may be mixed with a base polymer and/or inorganic salts.  The polymeric  materials  and  mixtures  containing  same  are characterized by  improved  moisture  vapor  transmission rates.  The polymeric materials may be formed into films for  use as wound  dressings,  burn dressings,  surgical drapes,  semipermeable membranes,  and coatings for tex-tiles.
Patent CA-1250605-A (CA)
Inventor: WIMMER GUENTHER W
IPC: H04N1/08
Filed: 1985-06-27
Granted: 1989-02-28
Abstract: Abstract of the Invention A vacuum media capturing and retention system for a drum type printer or recorder is disclosed.  The apparatus includes a vacuum drum with two regions of vacuum passages, one for capturing the leading edge of the media and the second for retaining the trailing edge of the media.  When the leading edge of the media is initially captured the vacuum level in the drum is at one level.  After the leading edge of the media is captured the vacuum level is dropped to a lower level until the trailing edge of the media is captured. Following the capture of the media trailing edge, the vacuum level within the drum is again increased to retain the media thereto during the copying or re-cording operation of the overall device.
Patent CA-1246050-A (CA)
Inventor: FULLER JOHN
IPC: E21B10/567
Filed: 1985-07-18
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE         A rotary drill bit for use in drilling or coring deep holes in subsurface formations comprises a bit body having a shank for connection to a drill string and a plurality of cutting elements mounted at the surface of the bit body.  Each cutting element is bonded to a stud which is received in a socket in the bit body.  Spaced rearwardly of each cutting element is a separate abrasion element comprising a stud which is received in a socket in the bit body and is impregnated with particles of natural or synthetic diamond.  The abrasion element provides a back-up in the event of failure or excessive wear of the cutting element and its spacing from the cutting element prevents the damaging transfer of heat from the abrasion element to the cutting element.  The cooling may be enhanced by providing a channel for drilling fluid between the cutting element and abrasion element.
Patent CA-1242137-A (CA)
Inventor: HORIKAWA YOUICHI
IPC: A44B19/28
Filed: 1985-07-22
Granted: 1988-09-20
Abstract: METHOD OF CUTTING SLIDE FASTENER CHAIN Abstract of the Disclosure:       A fastener chain to which a method of the invention is applicable includes space portions where no element is present which are provided at regular invervals along continuous interlocking element trains, and sliders each of which has a pull and is inserted in each length of the element trains lying between two adjacent space portions. The fastener chain is fed in the horizontal direction in the state wherein the bottom stop of each slide fastener section is disposed forwardly of the upper stop of the same fastener section in terms of the feeding direction, and is cut into individual slide fasteners at each of the space portions.  The method comprises the steps of feeding the fastener chain to a cutting device in the state wherein the side of the fastener chain on which the pull of the slider inserted in the fastener chain is located faces downwardly and the slider is in contact with or in close proximity to the upper stop, and hanging the pull in such a manner as to be parallel to the working direction of the cutting device when the space portion reaches the cutting device.
Patent CA-1236798-A (CA)
Inventor: HAND GEORGE E
IPC: A47B57/56
Filed: 1985-07-29
Granted: 1988-05-17
Abstract: ADJUSTABLE SHELVING                        ABSTRACT   The present  invention  is a shelving system having  height  adjustable  shelves.   The  shelving system  includes  a  plurality  of  elongated  support posts having recesses spaced along the longitudinal axis.   At  least one resilient support post  clip is attached  to  each  support  post  within  a  recess  to provide  a  shelf  support.   A  shelf  member  having recesses at least partially accepting the post clip, is positioned in detachable nesting relationship with the support clips.        The shelf member  further  includes an upper surface having  alternating   transverse   ribs   and recesses,  and  a  lower  surface  having  alternating longitudinal  ribs and  recesses.   The  ribs  serve  to reinforce  the  shelf  member  both  longitudinally and transversely.        Each  shelf  member  further  comprises  an outward projecting support  rail  extending along one or  more edges of  each  shelf  member.   A  connecting mechanism simultaneously engages the support rails of adjacent shelf members and retains the adjacent shelf members   in   fixed   relation   with   each   other.
Patent CA-1246336-A (CA)
Inventor: DELLASSIO ANTHONY F
IPC: H05H1/34
Filed: 1985-08-26
Granted: 1988-12-13
Abstract: Abstract A nozzle assembly for a plasma gun is disclosed, containing an annular coolant passage for extended nozzle life, providing for convenient and low cost replacement of the nozzle member and for improved gun operation.  To form the assembly a jacket is disposed about the nozzle member in a predetermined coaxial position.  An inner surface of the jacket cooperates with the cylindrical exteriority of the nozzle to define an annular coolant passage.  The jacket and the nozzle are in relative slidable relationship such that the nozzle member is removable and replaceable forwardly with respect to the jacket, forwardly being in respect to the direction of the plasma flame.  A flange at the forward end of the nozzle member retains the nozzle member from sliding rearward from the predetermined position with respect to the jacket.  The jacket has coolant ports for the coolant connecting with the annular passage.  A seal such as an O-ring is interposed between the rear portion of the nozzle and the jacket.
Patent CA-1261539-A (CA)
Inventor: TOMITA SEISUKE
IPC: A63B37/00
Filed: 1985-09-10
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A thread-wound golf ball having a high impact resiliency and increased flying distance, comprising a ball core, a rubber thread layer and an outer skin layer, in which the rubber material constituting rubber thread of the rubber thread layer and/or the ball core contains more than 30 parts by weight of an isoprene-butadiene random copolymer based on 100 parts by weight of the total rubber ingredient.
Patent CA-1261937-A (CA)
Inventor: MINATO NOBUHIRO
IPC: G01N21/88
Filed: 1986-02-19
Granted: 1989-09-26
Abstract: Abstract of the Disclosure A vessel opening top inspection apparatus which can accurately detect presence or absence of an overpress finish of a vessel such as a bottle.  The apparatus comprises a projector, an image sensor, a memory, a top detecting means including a top width detecting means and a width judging means, and an overpress finish detecting means.  Light projected by the projector and reflected from an opening top of a vessel in position for inspection is received by the image sensor outputs of cells of which are stored as digital amounts individually into cells of the memory specified by corresponding addresses whereafter the digital amounts are judged one after another to detect the opening top and then the digital amounts are judged one after another for addresses after such detection to detect presence or absence of an overpress finish on the vessel depending upon the magnitude of the digital amounts.
Patent CA-1273333-A (CA)
Inventor: CLARK ALAN C
IPC: C10M137/10
Filed: 1986-02-21
Granted: 1990-08-28
Abstract: ABSTRACT        A  blend  of  metal  salts  of  hydrocarbyl substituted  aromatic  phosphorodithioic  acids  is disclosed.    The blend  of  salts  of  the  aromatic phosphorodithioic  acids  contain  optitonally  (A)  high hydrocarbyl  substituents,  optionally  (B)  low hydro-carbyl substituents, and the high and the low hydro-carbyl  substituent.    Alternatively,  the  hydrocarbyl substituted  substituents  of  an  aromatic  phosphoro-dithioic  acid  can  be  solely  low  but  different hydrocarbyl  derivatives.    The  (B)  low  hydrocarbyl phosphorodithioic acid component can be made utilizing mixtures  of cresylic  acids.   These metal salts are oil-soluble and are useful as corrosion inhibitors and anti-wear  agents,  particularly  in  lubricating oil compositions.
Patent CA-1261133-A (CA)
Inventor: KEENER IVIAN G
IPC: E21B31/03
Filed: 1986-04-07
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          A formulation suitable for preparation of a spotting pill effective in the release of stuck pipe in a borehole during a drilling operation which formulation contains a mono and/or poly alkylene glycol ether and viscosified sufficiently to make the formulation compatible with a solids weighting material such as barite.
Patent CA-1256190-A (CA)
Inventor: MORGAN RONALD E
IPC: H01H9/56
Filed: 1986-05-01
Granted: 1989-06-20
Abstract: IMPULSE OPERATED RELAY SYSTEM                  ABSTRACT OF THE DISCLOSURE        A relay control system is disclosed for alter-nately energizing and deenergizing a non-latching relay in response to successive applications of an AC impulse control signal to a control signal input.   An impulse processing circuit converts the AC impulse control sig-nal  into  a DC pulse.   The  DC pulse  toggles  a  first flip-flop.  The output from the first flip-flop is gated through a second flip-flop in response to a clock signal produced by an AC zero-crossing detector to synchronize the second flip-flop output with zero-crossings of the AC power signal.  The output from the second flip-flop operates driving circuitry which energizes and deener-gizes  the  relay coil, thereby toggling the relay.   A power up reset circuit deenergizes the relay in response to the initiation of the AC power signal and presets the logic circuitry so that the next impulse of the AC con-trol signal will energize the relay.
Patent CA-1268043-A (CA)
Inventor: SAITO MAKOTO
IPC: A63H11/10
Filed: 1986-05-21
Granted: 1990-04-24
Abstract: ABSTRACT a toy vehicle is provided, including: a body; a spring, power generating unit connected to the body; a plurality of driving wheels connected to the spring, power generating unit through a transmission; a pair of legs mechanically connected to the spring, power generating unit through the transmission; a crank mechanism connected to the legs; a speed control gear mechanism capable of being connected to or disconnected from the transmission by automatic switching motion of a planetary gear meshing with a first gear of the transmission; and a movable actuating member, one end of which contacts the ground when the driving wheels contact the ground, thus moving the other end of the actuating member which disengages the planetary gear from the speed control gear mechanism.  When the toy vehicle is placed in the horizontal position an the ground and the spring, power generating unit is wound via forced rotation of the driving wheels, the actuating member is moved to disengage the planetary gear from the speed-control gear mechanism and the vehicle is propelled to roll at a high speed.  If the toy is then lifted so as to isolate the driving wheels from the ground, the planetary gear moves and meshes with the speed control gear mechanism to shift the mechanism to the low speed mode.  Then the driving wheels and the walking legs move at a low speed.  If the toy vehicle is then placed in the vertical position on its walking legs, the toy vehicle walks slowly.
Patent CA-1243750-A (CA)
Inventor: STERLING EDWARD L JR
IPC: G08C19/02
Filed: 1986-05-30
Granted: 1988-10-25
Abstract: ON-LINE SERIAL COMMUNICATION INTERFACE FROM A TRANSMITTER TO A CURRENT LOOP     A serial communication interface establishes communication between the microprocessor of a transmitter, to a current loop powered by a power supply. The microprocessor outputs an analog signal corresponding to a process variable and also outputs a serial communication voltage pulse signal.  The analog signal is applied to a current regulating circuit which draws current from the power supply onto the current loop in an amount proportional to the process variable.  A comparator has one inlet connected to the microprocessor for receiving the serial communication voltage pulse signal and another input for receiving a fixed selected voltage.  The output of the comparator is connected to an input of the current regulating circuit in such a way to that a signal from the comparator is summed with the analog signal.  The output signal of the comparator is modulated in synchronism with the voltage pulses and represents a fraction of the analog signal so that both signals can be supplied to the current loop simultaneously.
Patent CA-1273549-A (CA)
Inventor: LEWECKE ERNST
IPC: B27B29/00
Filed: 1986-11-18
Granted: 1990-09-04
Abstract: An arrangement for clamping a lumber element during its processing, especially in a sawing installation, includes at least two spaced abutment members having abutment surfaces for the lumber element. A substantially vertically extending suction plate is situated between the abutment elements and includes an upright contact plane. The suction plate is movable transversely to its contact plane and has a plurality of suction openings capable of exerting suction effect on the lumber element which is juxtaposed with the contact plane. Respective contactless sensors sense the presence of the lumber element at the respective suction openings and generate corresponding indication signals. The suction effect of the suction openings is controlled by an electrical switching and control device in dependence on the indication signals.
Patent CA-1268471-A (CA)
Inventor: SEITZ WERNER
IPC: C07D317/58
Filed: 1986-12-04
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE:          Phenylacetaldehydes which are substituted by basic groups, of the formula:                             where R1 to R8, m and n have the meanings stated in the description,  and their preparation are described.   The substances  are  useful  for  the  circulatory disorders, including  cardiac  diseases,  high  blood  pressure, disturbances of blood flow and in the treatment of gastric and duodenal ulcers.
Patent CA-1261817-A (CA)
Inventor: DICKINSON BEN W O III
IPC: E21B21/12
Filed: 1986-12-22
Granted: 1989-09-26
Abstract: Abstract of the Disclosure A drilling system in which hydraulic forces are applied against a drillhead at the forward end of a drilling pipe to pull  a pipe  into underground  formation.   A pushing force also is applied from the rearward end using sliding seals  and  a  closed  rearward  end  of  the  drill  string against  which  fluid  pressure  is  applied,  or  (b)  by providing a dead weight to the rearward end.
Patent CA-1266975-A (CA)
Inventor: MIYAI SEIICHI
IPC: G11B7/24
Filed: 1987-04-15
Granted: 1990-03-27
Abstract: OPTICALLY RECORDABLE CARRIER                 ABSTRACT OF THE DISCLOSURE      In  an  optically  recordable  carrier  having  a substrate and an optical record layer on the substrate, the optical record layer is  enveloped,  at all of its surfaces with a protective film of inorganic material by which the resistance to corrosion of the optical record layer is improved considerably.
Patent CA-1264867-A (CA)
Inventor: SCHWINGENSCHUH MARTIN
IPC: H01C1/14
Filed: 1987-04-21
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE              An electrical component, particularly a varistor, having high strength given stressing due to temperature change and due to surge currents is composed of a ceramic body whose end faces contain solderable metallic coatings as electrodes to which power supply elements are soldered, the latter being composed of a closed strip which leaves open and inwardly-disposed area and an outwardly-disposed area on the coating and which is dimensioned such that the condition Fa :          Fi = Ua : Ui = 1.05 through 1.35 is met, where Fa is the surface of the coating located outside of the power supply element, Fi is the surface of the coating lying inside the power supply element, Ua is the outer circumference of the power supply element and Ui is the inner circumference of the power supply element.  Each power supply element contains a lead clip which is spaced from the metallic surface by bends to such a degree that the clip is not soldered to the metallic coating.